The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2014
Filed:
Dec. 23, 2011
Applicant:
MI Hyun Hwang, Seoul, KR;
Inventor:
Mi Hyun Hwang, Seoul, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A programming circuit using an antifuse includes a fuse signal generation unit including an antifuse which connects a node with a low voltage in response to a test address when the node is driven to a level of a high voltage, and configured to output a signal of the node as a fuse signal in response to a test mode signal; and a programming signal generation unit configured to buffer the fuse signal in response to a power-up signal and generate a programming signal.